Fl. rounded, 115mm wide, facing slightly upwards; perianth segments 44mm long, broadly ovate in outline, rounded at apex, scarcely mucronate, white, spreading, plane or with margins slightly incurved, smooth and of heavy substance, overlapping half; the inner segments narrower, shouldered at base; corona 29mm long, funnel-shaped, smooth, deep coral pink, mouth ribbed and irregularly lobed, with lobes overlapping in places, with rim widely flanged and crenate.